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OptiFuse FSD20A Fast Acting Glass Fuse

A set of five 20mm glass-bodied fast-acting fuses rated at 20A, conforming to European standards. Designed for reliable circuit protection in various electronic applications. These fast-acting glass fuses feature a ceramic body and nickel-plated brass caps, ensuring durability and high performance. With an operating temperature range of -55°C to +125°C, they are suitable for a wide range of industrial and electronic systems. The fuse dimensions are 5x20mm, and they are ideal for protecting circuits from overcurrent conditions, preventing damage and ensuring safety.

Authorized Distributors
Source:DigiKey
Part No:FSD-20A
Stock:752
Inv Date:06-05-2026
Price: Unit price: $1.16
Buy/RFQ:
Part No:FSD-20A
Stock:47
Inv Date:06-05-2026
Price: Unit price: $1.18
Buy/RFQ:
Part No:FSD-20A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.7
Buy/RFQ:
Part No:FSD-20A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.7
Buy/RFQ:

OptiFuse FSD20A Fast Acting Glass Fuse Specifications:

  • Size: 5x20mm
  • Rating: 20A
  • Operating Temperature: -55°C to +125°C
  • Material: Glass Body with Nickel Plated Brass Caps
  • Lead Wire Diameter: 0.65mm (up to 8A) and 0.8mm (over 8A)
  • Mechanical Dimensions: 0.201+0.024 inches (5.10+0.6mm) length, 0.790+0.02 inches (20+0.5mm) diameter
  • Certifications: Conforms to European standards
  • Type: Fast-acting Glass Tube Fuse
  • Application: Circuit overcurrent protection
  • Max Current: 20A
  • Voltage Rating: Suitable for circuit protection

Buy the Optifuse FSD20A – Reliable Circuit Protection for Industrial Applications

Secure your electronic devices and industrial systems by purchasing the Optifuse FSD20A glass fuses online. These fast-acting 20mm fuses rated at 20A are designed to protect circuits from overcurrent conditions efficiently. With a durable glass body and nickel-plated brass caps, they ensure high performance and safety across a wide operating temperature range from -55°C to +125°C. Ideal for various applications, this pack of five provides reliable, quick circuit interruption, preventing damage and ensuring operational safety. Order now for fast delivery!

Buy Optifuse FSD20A now and experience unmatched reliability and performance in circuit protection for industrial and electronic systems.

Frequently Asked Questions

Where can I buy OptiFuse FSD20A?

You can click on the BUY or RFQ button to purchase FSD20A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FSD20A?

You can download the FSD20A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FSD20A?

OptiFuse

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